logParser.sh

#! /bin/bash
find_me="Process image"
results=()
next_idx=0

while read -r LineFromFile || [[ -n "${LineFromFile}" ]]; do
	if [[ $LineFromFile =~ "$find_me" ]]; then
		results[$next_idx]=$LineFromFile
		next_idx=$((next_idx+1))
	fi
done<"$1"

for line in "${results[@]}"; do
	echo "$line"
done